"You have one?" Maggie asks, her gaze on him soft and sympathetic. "And it's tied to your blood."

She considers, because the implications of that could cover a wide range of horrors. Maggie has read too many books and watched too many movies. Her imagination is vivid, and given the way Duke talks about them, she knows the reality won't be pretty. "What are some examples of the Troubles?"

Mention of the barn is just confusing. A power source for the Troubles? Maybe.